Art of roasting edibles



Aug. 9, 1932.

L. L. JONES-ET AL ART OF ROASTING EDIBLES Filed July 5, 1928 INVENTORSLESTE R L..JON E50 l etented nnsrnn L. atoms, or onannnr, AND rosnrn.roimsor wns'rwoon, new senses, es-

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(in? NEW YUM, N. Y EL CORPORATION OF NEW EQEK, AND WEE-HALE TO owns, ornew YORK, N. r.

em or Roes'rme some Application filed my 5, wee. Serial 1%. secret.

This invention relates to the art of mass;-

ing'or heating edibles and relates more particularly to a method of andapparatus for roasting edibles having a pie-formed shape] orpredetermined dimensions; and has special reference to the provision ofa roaster or toaster for ground meats such asFrankturters and the like.V

The prime object of our present invention m centers about the provisionof a method of and apparatus for roasting ground meats such asFrankfurters and the like which constitute improvements in the art ofroasting edibles disclosed and claimed in the co ending application ofJoseph A. Flanzer, erial No. 290,515 filed, July 5, 1928. As set forthin said application, it has been customary to roast ground meats suchasFrankfurters by either boiling the same in water or by trying on anopen pan or fiat iron griddle.

As 1s well known, the method oftoasting Frankfurters on an open griddledisadvantegeously consumes both a. substantial time and constantattention, since it takes from ten to fifteen minutes to toast aFrankfurter by the griddle method and very often Frankfurter will beleft on the griddle for as long es 80 minutes, requiring constant at-'tention to prevent over-roasting or burning.

'lhe griddle type of apparatus, moreover, is

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ill adapted for home or kitchen use, so that for home usethe boilingmethod is commonly resorted to. B means of the method and apparatus ofthe present invention, these and other disadvantages inherent in formerroasting methods are eliminated, so that l renkfurters end like ediblesmay be completelytoasted within the short space ote minute or two, withthe result that the meat may be prepared and served on short order, themethod of the. invention having the further result of imparting a newand delectable flavor to the toasted product, the roasting apparatusbeing furthermore adapted for both commercial and home kitchen use.

In accordance with the method of the invention an edible of pre-formedshape and dimensions is roasted by encasing the same in a heatingreceptacle having an internal shape and dimension substantially the sameuniformly over the entire exposed surface of i the edible. v To securethe optimum advantages of the invention, the internal dimensions of theenvelope receptacle should closely approximate those of the edible; endwhere this is the case, difiiculty is sometimes experienced in theremoval of the roasted edible due to a tendency of the edible, such asfor example, a, Frankfurter, to stick to the wall of the heatingreceptacle by reason of overheating or lack of tat on some one or moreregions in the receptacle. The prime improvement obtained by our presentinvention is the provision of e roaster embodying means which functionto obviate this tendency to stickingor adhering of the edible to thereceptacle wall. J Other improvements of our present inventionrelate'tothe provision of acarrier for the edible designed and constructed so astopermit a; convenient and sanitary handling of the edible as well es tofunction for obviating or eliminating this sticking of the roastededible.

To the accoin lishment' of the foregoing tit and such other 0 jects aswill hereinafter appear, our invention consists in the elementsv andtheir relation, one to the other, as hereinafter more particularlydescribed and.v

.ner of its use;

Fig. 3 is a front elevational view of a mod-- ified form of theinvention with a part broken away to disclose the interior constructionthereof; v

Fig; 4 is aj view of a further modified form of the inventionwith a,part broken away; and p Y Fig. '5 is a part employed in the apparatus ofFig. 4.

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2 thereof, wherein we show our invention employed in one form of roasterdescribedand 5 claimed in the aforesaid application of J oseph A.Flanzer, the method of the invention is shown to consist of roasting anedible of a pre-formed shape or predetermined dimensions such as aFrankfurter f, by encasing the same ina receptacle R having an internalshape or internal dimensions substantially the same as those of theedible whereby the receptacle R forms an envelope for the edible, thesaid receptacle being heated'substantially over its complete envelopingsurface.

The receptacle R which in the embodiment shown in Figs. 1 and 2 of thedrawing is tu- 'bular and cylindrical, is open at both ends,

' the Frankfurter f being introducible into the 2o receptacle fromeither end, and preferably the tubular heating receptacle has a lengthslightly greaterthan that of the Frankfurter f. This tubular receptacleis heated to about a temperature of 300 C., and high enough, to roast aFrankfurter in about one totwo minutes, the envelope receptacle beingheated substantially uniformly over its entire enveloping surface sothat the Frankfurter is treated at the same time and uniformly over itscomplete exposed area. It has been found that by this method Frankfurters may be preared not only on short order, but that the averimparted to the Frankfurter is differant and more delicious than thatobtained with the ordinary, griddle toasted Frankfurter.

Another advantage secured with this in-.

, vention is that the Frankfurter when removed from the receptacle issubstantially straight and uncurled lending itself therefore to facilereception and encasement by the usual strai ht Frankfurter roll. It willbe also note that by encasing the'edible in an envelope heater closelyfittingthe same, the heat is concentrated upon all parts of the edible,resulting in the rapid and eflicient toasting of the sam-.

The toasting apparatus may be' made in gen formation so as to treat aplurality of ban ed F rankfurters at the same time, and in theembodiment shown in Figs. 1 and 2 of the drawing, we show a portablegang toaster designed for home use and adapted to be operatedelectrically by attachment to a power line socket. Such a toaster maycomprise a metal frame enclosurelO which serves as a convenient holderfor a plurality, such for example as two tubularreceptacles R, R, thesaid holder comprising a bottom plate 11 to which is afiixed arectangular-shaped container 12, to the front and rear walls of whichare swaged the ends of thetubes R, R. The

space within the metal frame enclosure 10 may be either left empty orfilled with a heat '(1 insulating material such as powdered asbessuch asthe Frankfurter, to stick to the wall of the heating receptacle byreason of overheating or lack of fat on some one or more regions in thereceptacle. To obviate any such tendency to sticking or adhering of theedi-, ble to the receptacle wall, we employ a carrier C for the ediblewhich is designed to facilitate thehandling of the edible and theinsertion-and removal thereof to and from the toasting apparatus.Preferably this carrier C comprises a cradle construction 15 connectedto a heat insulating handle 16. The cradle 15 is preferably open at itstop and is provided with three or more 'lon 'tudinal flat strips of thinsheet steel curve to conform to the surface of the Frankfurter f and theheating receptacle R. The Frankfurter f is first placed in the cradleGain the manner shown in Fig. 2 of the drawing, and the cradle carrierwith its contents is then inserted into the heating receptacle R. Withthe use of this carrier, the Frankfurter can. be easily removed from theheater, and when the Frankfurter sticks at one or more regions to thewalls of the receptacle, the adhesion can be readily broken by rotatingthecarrier Cby means of its handle 16, the strips of the cradle 15acting as slicing knives to cut or wedge apart the adhering surfaces.This carrier also has the advantage of rendering it unnecessary tohandle the hot Frankfurter, as' well as of insulating cleanliness inhandling,

since after the, carrier G is removed with the Frankfurter f therein,the carrier can be inverted and the Frankfurter dropped into the. usualsplit roll.

The toasting unit shown in Figs. 1 and 2 of the drawing is of a portableelectric type, the heating receptacles R, B being designed for use withordinary house lighting current. To accomplish these ends, the heatingreceptacles R, R are designed to embody a construction such as is moreparticularly described and claimed in the aforesaid co-pendingapplication of Joseph A. Flanzer.

- The advantages of such a portable electric toasting unit will bereadily apparent.- Besides permitting Frankfurters to be toasted uponshort order and producing an improved edible product which is handled ina very sanitary manner, the apparatus permits of installation inplaces'where gas is unavailable, the same being constructed so as toproduce a portable and serviceable device.

In Fig. 3 of the drawing, we show a'modified form of the toastingapparatus adapted to be heated by external heat, such as gas,

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- and constructed so as to be capable of being the edibles shown in seton top of the ordinary home gas stove or range. 11 this form of theinvention, the toaster comprises a casing generally designated as 30open at its bottom at 31 and provided with enclosing side walls 32 to 35and a top wall36 forming a closure for the casing, the said casing beingmade of sheet metal parts secured together by'any suitable securingelements. The front wall 33 and the opposed rear wall of the casing areprovided with apertures or windows 37 and to said walls are attached aplurality of tubular receptacles 38- 38, the ends of which register withthe windows 37, the said tubular receptacles forming the envelopingtubes for the edibles to be roasted. Each of the tubular receptacles 38may comprise a sheet metal tube having flanged sections 39-39 swaged tothe ends of the tubes, the said flanged sections providing meanssecurable to the opposite walls 33 and 35 of the casing bymeans ofsecuring elements Fig. 2 ofthe drawing is employed with this gas heatingform of roaster shown in Fig. 3 of the drawing, it being understood thata plurality of these carriers maybe used in gang formation where it isdesired to roast a plurality of Frankfurters at the same time.

a still further modification of the invention designed for roastinghamburger steaks. When used for this purpose, the roaster may comprise atwo-part receptacle having a bottom or base 46 and a movable such as ahinged lid section 47 provided with a handle 48. These receptaclesections are provided in turn with the heating units 49 and 50 which,when the lid 47 is closed, form a receptacle having a shape ordimensions substantially the same as those of the preformed hamburgersteak so that the heating units form or define a substantially closefitting envelope for the edible, as will be readily understood. Forcooperation with this form of toaster, we employ a carrier G having anopen cradle 51 attached to a handle 52, the said cradle having a designor construction similar to the cradle 15 heretofore described and beingmade of strips which are given a contour, as shown in Fig. 5 of thedrawing, for closely fitting the heating unit 49 of toaster.

Each of the heating units such as 49 or 50 is preferably made in thesame way as the heating units of Figs- 1 and 2 of the drawing and asdescribed more in detail'in the aforesaid co-pending application ofJoseph A. Flanzer. The heating units 49 and 50 may be connected inparallel as by means of the conductors 59 and to a plug or socket 60attached to and forming a part of the toaster unit. The electrical cord61 is in the usual way receivable by the plug or socket 60 and 44. Thecarrier 0 for is attachable to the ordinary power line receptacle. Theelectrical toasting apparatus shown in Figs. 4 and 5 of the drawing isintended to be used in the same way as that shown in Figs. 1 and 2 ofthe drawing. The hamburger steak preformed in shape is inserted in thecradle of the carrier 'C' and the carrier is then placed in the toasterand the lid 47 is then closed. Movement of the handle 52 of the carrierG sideways) will rotate the carrier and tend to free the steak fromadhering to the lower half of the heater. After being toasted, the steakcan then be put on a plate or in a 'sandwich by inversion of the carrierand without furthermanual handling.

The manner of making and using the improved toasting apparatus of ourpresent invention and the many advantages thereof will, in the main, befully apparent from the above detailed description thereof. It will befurther apparent that while We have shown and described our invention inthe preferred forms many changes and modifications may be used in'thestructure disclosed Without departing from the spirit of the lined inthe following claims.

e claim: I 1. In combination,

a roaster for meats of pre-formed shape and dimensions compris- In Figs.4 and 5 of the drawing, we show" mg a roaster receptacle having aninternal shape and dimension substantially the same as those of the meatto be roasted whereby the receptacle forms. an enveloping casing for themeat, and a carrier for the meat confor ing closely to the internalshape and dimensions of the lower art. of said receptacle and removablyreceivable bythe receptacle.

2. In combination, a roaster for F rankreceptacle.

'3. In combination, a roaster for meats of pre-formed shape anddimensions comprising a roaster receptacle having an internal shape ofthe meat to be roasted whereby the recep tacle forms an envelopingcasing for the meat,

means for heating said receptacle over substantially its completeenveloping surface,

and a carrier for the meat conforming closely to the internal shape anddimensions of the lower part of said receptacle and removably receivableb the receptacle. 7

4. In com ination, a roaster for ediblesof pre-formed shape anddimensions comprising a heater receptacle having an internal shape anddimension substantially the same as those of the edible whereby thereceptacle forms an enveloping casing for the edible, and a caranddimension substantially the same as those -rier for the edibleconforming closely to the internal shape and dimensions of thereceptacle and removably receivable by the receptacle, said carriercomprising an open cradle for the edible having only limited regions ofcontact with the interior Wall of the receptacle so that substantiallythe entire edible is heated directly by said receptacle.

5. In combination, a roaster for edibles comprising a heater receptacleforming an enveloping casing for the edible, and a carrier for theedible conforming to the internal configurations of the receptacle andremovably receivable by the receptacle, said carrier com- Signed at NewYork, in the county of New York and State of-New York, this 2nd day ofJuly, A. D. 1928. r v LESTER L. JONES.

JOSEPH JONES.

prising a plurality of supporting blades having only limited regions ofcontact with the interna functioning as slicing or separating knives forthe edible whenmoved in the receptacle. 6. A roaster for meats ofpro-formed shape and dimensions comprising a. holder, a plurality ofheater receptacles arranged in'gang formation on the holder, eachreceptacle having an internal shape and dimension substantially the sameas those of the meat whereby each receptacle forms an enveloping wall ofsaid receptacle, said blades I casing for the meat, and acarrier for themeat conforming closely to the internal shape and dimensions of thelower part of said receptacles and removably receivable thereby.

7 A carrier for edibles adapted to be 'removably inserted in a roaster,said carrierv comprising a cradleconforming to the dimensions of apre-formed edible, saidcradle in: cluding a plurality of supportingblades adapted to serve as slicing or separating bles, .a carrier forthe edibles conforming to the internal shape of the roaster and adaptedto be removably inserted in the roaster, said carrier comprising areceptacle cradle made of flexible metal strips conforming to thedimensions of a pre-formed edible.

10. In combination with a roaster for Frankfurters, a carrier for theFrankfurters conforming to the internal shape of the roaster and adaptedto be removably inserted in the roaster, said carrier comprising an opencradle including a plurality of longitudinal strips of metal laid alonga semi-cylindrical surface and conforming to the dimensions of aFrankfurter.

